Bosch Dishwasher Error Code E:07

E:07 indicates a fault in the Zeolite drying system fan. This code appears only on Bosch dishwashers equipped with Zeolite drying technology and means the fan is either physically blocked, the motor has an electrical winding failure, or the control module on the fan assembly has failed. The dishwasher cannot complete its drying cycle properly while this fault is active.

The dishwasher may still complete wash cycles with E:07 active, but the drying function will not work correctly. There is no immediate water leak or electrical hazard specific to this fault, but continuing to run the appliance without addressing the underlying problem can allow the fault to worsen. It is best to diagnose and repair it before extended continued use.

A reset may temporarily clear the error code from the display, but it will not resolve the underlying mechanical or electrical fault. The E:07 code will return as soon as the control module detects the fan is still not operating correctly. A proper repair addressing the fan, motor windings, or control module is required to permanently clear this fault.

Some cases are DIY-accessible, particularly if the fault is caused by debris blocking the fan impeller, which can be cleared after accessing the fan assembly. Checking and reseating wiring connectors is also within reach for a skilled homeowner. However, testing winding resistance requires a multimeter and basic electrical knowledge, and replacing the fan motor or control module typically requires disassembling internal dishwasher components, which is better suited to an experienced technician.

Repair costs vary depending on the root cause. Clearing a blocked impeller costs little to nothing if done yourself. Replacing the Zeolite fan motor or its control module typically involves parts costs ranging from roughly $50 to $200 depending on the specific model, plus labor costs of $100 to $250 if a technician performs the repair. Wiring harness repairs generally fall on the lower end of that range.